Logic LG-HE50M User manual

HDMI Extender with IR Control
Model No. LG-HE50M
Version: LG-HE50M_2021

HDMI Extender with IR Control-LG-HE50M
www.logicav.in
SAFETY PRECAUTIONS
For optimum performance and safety, please read these instructions carefully before connecting, operating, or
adjusting this product. Please keep this manual for future reference.
SURGE PROTECTION DEVICE RECOMMENDED
This product contains sensitive electrical components that may be damaged by electrical spikes, surges, electric shook,
lighting strikes, etc. Use of surge protection systems is highly recommended in order to protect and extend the life of
your equipment.

HDMI Extender with IR Control-LG-HE50M
www.logicav.in
Table of Contents
1Introduction.................................................................................................................................................................................................................................................... 1
2Features ............................................................................................................................................................................................................................................................ 1
3Package Contents..................................................................................................................................................................................................................................... 1
4Specification.................................................................................................................................................................................................................................................. 2
5Operation Controls and Functions.............................................................................................................................................................................................. 2
5.1 TRANSMITTER PANEL .....................................................................................................................................2
5.2 RECEIVER PANEL ...........................................................................................................................................3
5.3 IR PIN DEFINITION.........................................................................................................................................4
6Application Example............................................................................................................................................................................................................................... 5

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1Introduction
This HDMI Extender can extend high-definition video/audio signal and IR control signal up to 230 ft./70 m for 1080p
resolution, and 131ft/40 m for 4K30 resolution via a single CAT6 cable, which can achieve zero-delay, uncompressed
long-distance transmission between the transmitter and receiver. This extender with HDMI loop output can be
cascaded to the next extender, supporting resolution up to 4K@30Hz. It supports EDID copy function (you can choose
local or remote EDID). It supports audio formats up to PCM7.1, Dolby True HD, DTS HD. This product can be widely
used in multi- media conference halls, TV teaching, and large screen displays.
2Features
▪HDMI 1.4, HDCP 1.4 and DVI 1.0 compliant
▪Support video resolution up to 4k2k@30Hz YUV 4:4:4
▪The maximum transmission distance via a single CAT6/5E cable is as follows:
CAT6: 230 ft/70 m for 1080p, 131 ft/40 m for 4K30 CAT5E: 197 ft/60 m for 1080p, 115 ft/35 m for 4K30
▪Support copying EDID from receiver display or loop out display
▪Allow for cascading via additional HDMI loop out port
▪Support one-way POC functionality (from transmitter to receiver)
▪One-way IR signal transmission
▪Compact design for easy and flexible installation
3Package Contents
①1 ×HDMI Transmitter
②1 ×HDMI Receiver
③1 ×IR Blaster Cable (1.5 meters)
④1 ×IR Receiver Cable (1.5 meters)
⑤1 ×12V/1A DC Power Adapter
⑥1 ×User Manual

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4Specification
Technical
HDMI Compliance
HDMI 1.4
HDCP Compliance
HDCP 1.4
Video Bandwidth
10.2 Gbps
Video Resolution
Up to 4K@30Hz
Audio Support
Up to 7.1CH HD audio
Input TMDS Signal
3.3 volts
Input DDC Signal
5.0 volts/P-P
ESD Protection
Human Body model:
+/- 8 kV (air-gap discharge)
+/- 4 kV (contact discharge)
Connection
Transmitter
Input: 1 x HDMI Type A [19-pin female]
Outputs: 1 x HDMI Type A [19-pin female]
1 x IR OUT [3.5 mm Stereo Mini-jack]
1 x CAT OUT [RJ45, 8-pin female]
Receiver
Inputs: 1x IR IN [3.5mm Stereo Mini-jack]
1x CAT IN [RJ45, 8-pin female]
Output: 1x HDMI Type A [19-pin female]
Mechanical
Housing
Metal Enclosure
Color
Black
Dimensions
79.5 mm [W] x 69 mm [D] x 16.5 mm [H]
Weight
Transmitter: 132 g, Receiver: 130 g
Power Supply
12 V/1 A DC
Power Consumption
Transmitter: 1.86 W, Receiver: 0.87 W
Operation Temperature
32 –104 °F / 0 –40 °C
Storage Temperature
-4 –140 °F / -20 –60 °C
Relative Humidity
20 - 90% RH (No condensation)
5Operation Controls and Functions
5.1 Transmitter Panel

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5.2 Receiver Panel
No.
Name
Function Description
1
HDMI OUT
HDMI signal output port. Connect to HDMI display
device such as HDTV.
2
IR IN
Connect to IR receiver cable, the IR signal
will emit to the IR OUT port of the transmitter.
3
Power LED
When the receiver is powered on, the LED will be on.
4
CAT
CAT input port. Connect to the CAT output
port of the transmitter with CAT5E/6 cable.
5
Digital Signal Indicator Light
▪Light on: HDMI signal with HDCP.
▪Light flashing: HDMI signal without HDCP.
▪Light off: No HDMI signal.
No.
Name
Function Description
1
HDMI IN
HDMI signal input port. Connect to HDMI source device
such as DVD or Set-top box.
2
EDID
DIP Switch
The switch is used for selecting EDID: Switch to the right
position, the extender will copy HDMI loop out display EDID
information to signal source; Switch to the left position, the
extender will copy Receiver display EDID to signal source.
3
HDMI OUT
HDMI signal loop out port. Connect to HDMI display device
such as HDTV.
4
IR OUT
Connect to IR blaster cable, the IR signal is from the IR IN
port of the receiver.
5
Power LED
When the transmitter is powered on, the LED will be on.
6
CAT
CAT output port. Connect to the CAT input
port of the receiver with CAT5E/6 cable.
7
Digital Signal Indicator Light
▪Light on: HDMI signal with HDCP.
▪Light flashing: HDMI signal without HDCP.
▪Light off: No HDMI signal.
8
DC 12 V
DC 12 V power supply port.

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5.3 IR Pin Definition
IR Receiver and Blaster pin definition is as below:

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6Application Example
The terms HDMI and HDMI High-Definition Multimedia interface, and the HDMI Logo are trademarks or registered
trademarks of HDMI Licensing LLC in the United States and other countries.